422371077020 has 24 divisors (see below), whose sum is σ = 905851162944. Its totient is φ = 165353782976.

The previous prime is 422371076999. The next prime is 422371077061. The reversal of 422371077020 is 20770173224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224664527 + ... + 224666406.

It is an arithmetic number, because the mean of its divisors is an integer number (37743798456).

Almost surely, 2^422371077020 is an apocalyptic number.

It is an amenable number.

422371077020 is an abundant number, since it is smaller than the sum of its proper divisors (483480085924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422371077020 is a wasteful number, since it uses less digits than its factorization.

422371077020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449330989 (or 449330987 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 35.

The spelling of 422371077020 in words is "four hundred twenty-two billion, three hundred seventy-one million, seventy-seven thousand, twenty".